YASKAWA CIMR-LC2A0018 Quick Start Manual page 27

Depending on the assignment of speed selection functions to the digital input (H1-
settings can be selected like shown in the table below.
Selected Speed
Nominal Speed (d1-19)
Intermediate Speed 1 (d1-20)
Intermediate Speed 2 (d1-21)
Intermediate Speed 3 (d1-22)
Revelling Speed (d1-23)
Leveling Speed (d1-26)
Zero Speed
0 = Off, 1 = On
A: No influence when d1-18=1, 0 when d1-18=2
B: No influence
N/A = Not available
Higher Speed has Priority and the Leveling Speed Input is Assigned (d1-18 = 1 and H1-
The higher speed has priority over the leveling speed, meaning the leveling signal is disregarded as long as any other
speed selection input is active. The drive decelerates to the leveling speed (d1-26) when the selected speed reference
signal is removed.
Higher Speed Priority is Selected and the Leveling Speed Input is Not Assigned (d1-18 = 1 and H1-
The drive decelerates to the leveling speed (d1-26) when the selected speed reference signal is removed.
If no speed reference is selected at start the drive will trigger a "FrL" fault. To disable Speed Reference Missing (FrL)
detection, set parameter S6-15 to "0". With this setting the drive starts using leveling speed if no other speed reference is
selected.
Leveling Speed has Priority and the Leveling Speed Input is Assigned (d1-18 = 2, H1-
The leveling signal has priority over other speed references. The drive decelerates to the leveling speed (d1-26) when the
leveling speed selection input is activated.
YASKAWA ELECTRIC TOEP C710616 33A YASKAWA AC Drive L1000A Quick Start Guide
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Leveling and Nominal Speed
assigned (H1- =50 and H1-
50 51 52
1 0 0
0 1 0
1 1 1
0 1 1
0 0 1
0 0 0
0 0 0
DC Injection/
position lock
Speed
Safe disable
Up/Down
Leveling speed
Selected speed
DC Injection/
position lock
Speed
Safe disable
Up/Down
Selected speed
DC Injection/
position lock
Speed
Safe disable
Up/Down
Leveling speed
Selected speed
Leveling speed not
=53) assigned (H1- ≠ 53)
53 50 51
A 1 0
A 0 1
A 1 1
A 0 1
A 0 0
1 0 0
0 N/A N/A N/A
DC Injection/
position lock
DC Injection/
position lock
DC Injection/
position lock
Leveling speed has priority
5 Start Up
settings), the different speed
Nominal Speed not
assigned (H1- ≠ 50)
52 51 52 53
0 0 0
0 1 0
1 N/A N/A N/A
1 1 1
1 0 1
0 X X
N/A N/A N/A
= 53) (Default)
No effect
Input is set
≠ 53)
= 53)
0
0
0
0
1
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